Dayton Audio EX30HESF2-4 High Efficiency Steered Flux Exciter

The Dayton Audio EX30HESF2-4 High Efficiency Steered Flux 2-Hole Sound Exciter transforms virtually any rigid surface into a hidden, high-performance speaker. This innovative 30mm transducer delivers clear, full-range audio from materials such as glass, wood, drywall, or acrylic, making it ideal for discreet installations in retail displays, museum exhibits, home cinema systems, or architectural projects where visible speakers are undesirable. Its compact design also suits DIY audio enthusiasts seeking to create invisible sound sources in furniture or custom builds.

Engineered with Dayton Audio’s advanced steered flux technology, this exciter achieves exceptional efficiency and controlled dispersion, ensuring consistent sound quality across a wide listening area. The 40W power handling (80W max) and 4-ohm impedance allow easy integration with standard amplifiers, while the low 13Hz resonance frequency enables deep bass reproduction from suitable panels. A key feature is the interchangeable mounting system (IMS), which provides flexible installation options and allows the exciter to be easily swapped or repositioned without damaging the mounting surface. Weighing only 18 grams, it adds negligible mass to the driven panel. With robust construction and reliable performance, the EX30HESF2-4 is a versatile solution for creating invisible, high-fidelity audio in any environment.